We have been working on imaging our workstations with Zenworks 10 for the past few months. We are using one image which is prepared with Sysprep and using the ZAC FSG -D command before the base image is taken. We have had most of our workstations registering to the system with out a problem until early last week. Now the workstations come up with "unmanaged" and "unavailable" Zenworks Zones. I can manually register the workstations with the following command

zac reg -g https://zenworks.zone. -u User -p Password

We are currently running Zen 10 SP3 on SLES 10 SP3 and have Windows XP SP3 as the base image workstation OS.

Any help will be greatly appreciated.